nvme-auth: guarantee dhchap buffers under memory pressure
authorSagi Grimberg <sagi@grimberg.me>
Tue, 15 Nov 2022 16:08:06 +0000 (17:08 +0100)
committerChristoph Hellwig <hch@lst.de>
Wed, 16 Nov 2022 07:36:35 +0000 (08:36 +0100)
commite481fc0a377798976d5c3044c7f10c86a8372b92
treec63b7afab1c285e7f94cceceb95cd01e15f66669
parentb7d604cae8f6edde53ac8aa9038ee154be562eb5
nvme-auth: guarantee dhchap buffers under memory pressure

We want to guarantee that we have chap buffers when a controller
reconnects under memory pressure. Add a mempool specifically
for that.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/nvme/host/auth.c
drivers/nvme/host/core.c
drivers/nvme/host/nvme.h